.nav{
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    padding-top: 20.5px;
}

.nav-item{
    width: 25%;
    margin-bottom: 20.5px;
}

.nav-link{
    font-size: 12px;
    color:  #999;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.nav-img{
    width: 46%;
    margin-bottom: 5px;
}